[Event "Ch Russia"] [Site "masterchessopen.com Sverdlovsk (Russia)"] [Round "5"] [White "Persits"] [Black "Estrin Yakov (RUS)"] [Result "1/2-1/2"] [ECO "E47"] [Opening "Nimzo-Indian: 4.e3 O-O 5.Bd3"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d6 6.Ne2 e5 7.O-O Re8 8.Qc2 Qe7 9.a3 Bxc3 10.Nxc3 e4 11.Be2 Bf5 12.b4 Nbd7 13.Bd1 h5 14.f3 Bg6 15.f4 Bf5 16.Ne2 d5 17.Ng3 g6 18.Nxf5 gxf5 19.c5 c6 20.a4 a6 21.Bd2 Kh7 22.Be1 Rg8 23.Bh4 Qf8 24.h3 Qg7 25.Kh1 Nf8 26.Qe2 N8d7 27.Bg5 Kg6 28.Qf2 Rh8 29.Qg3 Ng4 30.hxg4 hxg4+ 31.Kg1 f6 32.Bh4 Qh6 33.Bxg4 Qxh4 34.Qxh4 Rxh4 35.Be2 Kf7 36.b5 axb5 37.axb5 Rhh8 38.bxc6 bxc6 39.Rfb1 Ke7 40.Rxa8 Rxa8 41.Rb7 Kd8 42.Rb1 Kc7 43.Kf2 Rh8 44.Ra1 Kb7 45.Ba6+ Kc7 46.Rb1 Ra8 47.Rb7+ Kd8 48.Be2 Ra2 49.Rb3 Kc7 50.Rb1 Nf8 51.Re1 Kd8 52.Rh1 Kd7 53.Rg1 Ng6 54.Rb1 Ne7 55.Rb7+ Ke6 56.Ke1 Ra3 57.Kf2 Ra2 58.Rb8 Kd7 59.Rh8 Ke6 60.Rh7 Rb2 61.Ke1 Rb3 62.Rh3 Rb1+ 63.Bd1 Ra1 64.Kd2 Ra2+ 65.Bc2 Ra8 66.Kc3 Rg8 67.g3 Rg6 68.Bd1 Rg8 69.Ba4 Ra8 70.Bb3 Rg8 71.Bd1 Kd7 72.Bh5 Ke6 73.Kd2 Ra8 74.g4 Ra2+ 75.Kc3 Rg2 76.Rh4 Rg3 77.Kd2 Rg2+ 78.Ke1 Rg3 79.Kf2 Rf3+ 80.Ke2 Rg3 81.Kd2 Rg2+ 82.Kd1 Rg3 83.Ke2 Rg2+ 84.Ke1 Rg3 85.Kf2 Rf3+ 86.Ke2 Rg3 87.Kd2 Rg2+ 88.Kc3 Rg3 89.Kd2 Rg2+ 90.Kd1 {#d} 1/2-1/2